US3801254A - Apparatus for making tubular parisons of thermoplastic material - Google Patents

Apparatus for making tubular parisons of thermoplastic material Download PDF

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Publication number
US3801254A
US3801254A US00215311A US3801254DA US3801254A US 3801254 A US3801254 A US 3801254A US 00215311 A US00215311 A US 00215311A US 3801254D A US3801254D A US 3801254DA US 3801254 A US3801254 A US 3801254A
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United States
Prior art keywords
channel
individual
improvement
core
channels
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Expired - Lifetime
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US00215311A
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English (en)
Inventor
A Godtner
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KAUTEX WERKE GmbH
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KAUTEX WERKE GmbH
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
    • B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
    • B29C48/48—Two or more rams or pistons
US00215311A 1971-01-04 1972-01-04 Apparatus for making tubular parisons of thermoplastic material Expired - Lifetime US3801254A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2100192A DE2100192C3 (de) 1971-01-04 1971-01-04 Strangpreßkopf zum Herstellen eines Hohlstranges

Publications (1)

Publication Number Publication Date
US3801254A true US3801254A (en) 1974-04-02

Family

ID=5795180

Family Applications (1)

Application Number Title Priority Date Filing Date
US00215311A Expired - Lifetime US3801254A (en) 1971-01-04 1972-01-04 Apparatus for making tubular parisons of thermoplastic material

Country Status (7)

Country Link
US (1) US3801254A (de)
JP (1) JPS5341183B1 (de)
AU (1) AU468664B2 (de)
CA (1) CA1003169A (de)
DE (1) DE2100192C3 (de)
FR (1) FR2121565B1 (de)
GB (1) GB1375409A (de)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985490A (en) * 1974-06-04 1976-10-12 Mauser Kommanditgesellschaft Apparatus for extruding a homogeneous tubular length of soft thermoplastic material
US4279857A (en) * 1976-11-27 1981-07-21 Harald Feuerherm Method for controlling wall thickness in extruded tubular synthetic-resin blank
US4279851A (en) * 1979-11-01 1981-07-21 Western Electric Company, Inc. Method and apparatus for extruding tubular jackets
US4355721A (en) * 1979-05-11 1982-10-26 American Can Company Package for food products
US4422838A (en) * 1979-12-27 1983-12-27 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Extrusion head for use in blow molding machine
US4548569A (en) * 1984-08-06 1985-10-22 Somerset Technologies, Inc. Accumulator head
US4565515A (en) * 1983-02-16 1986-01-21 Battenfeld Fischer Blasformtechnik Gmbh Nozzle assembly for extruding a synthetic-resin tube
US4568261A (en) * 1979-07-20 1986-02-04 American Can Company Apparatus for making a multi-layer injection blow molded container
FR2630963A1 (fr) * 1988-05-04 1989-11-10 Alphacan Sa Appareillage pour l'extrusion de tubes plastiques homogenes; procede de fabrication de tubes homogenes au moyen de l'appareillage
EP0373115A1 (de) * 1988-12-09 1990-06-13 Soplar Sa Extrusionskopf
US4937035A (en) * 1986-10-17 1990-06-26 Richter Guenter Method for manufacturing large-volume hollow bodies of plastics material having multiple-layer walls
US5037285A (en) * 1983-04-13 1991-08-06 American National Can Company Apparatus for injection molding and injection blow molding multi-layer articles
US5133911A (en) * 1990-03-27 1992-07-28 The Japan Steel Works, Ltd. Multilayer parison extruder and method
US5206032A (en) * 1990-06-29 1993-04-27 Krupp Kautex Maschinenbau Gmbh Apparatus for producing a preform for the manufacture of a hollow body from thermoplastic material
EP0552398A1 (de) * 1992-01-21 1993-07-28 The Geon Company Extrusionskopf für Blasformen
US5284434A (en) * 1993-04-02 1994-02-08 The Geon Company Blow molding extrusion head
EP0655312A1 (de) * 1993-11-23 1995-05-31 Battenfeld Fischer Blasformtechnik Gmbh Vorrichtung zum Herstellen eines schlauch- oder rohrförmigen Hohlstranges aus thermoplastischem Kunststoff
US5435964A (en) * 1992-06-30 1995-07-25 The Japan Steel Works, Ltd. Parison forming method and apparatus therefor
US5523045A (en) * 1983-04-13 1996-06-04 American National Can Company Methods for injection molding and blow-molding multi-layer plastic articles
DE19757030C1 (de) * 1997-12-20 1999-08-26 Kautex Maschinenbau Gmbh Extrusionseinrichtung
US6129960A (en) * 1983-04-13 2000-10-10 Pechiney Plastic Packaging, Inc. Methods and apparatus for injection molding and injection blow molding multi-layer plastic and the articles made thereby
US20150158233A1 (en) * 2013-11-19 2015-06-11 Guill Tool & Engineering Method Of Tubular Microlayer And Multi-Component Co-Extrusion Via Deflector Perturbation
US20150298381A1 (en) * 2014-02-20 2015-10-22 Guill Tool & Engineering, Co. Method of multi- deflector balancing and strengthening
US20210107199A1 (en) * 2010-12-23 2021-04-15 Guill Tool & Engineering Co., Inc. Method and apparatus for forming high strength products
US11104049B2 (en) 2016-12-01 2021-08-31 Husky Injection Molding Systems Ltd. Channel geometry for promoting at least one of a uniform velocity profile and a uniform temperature profile for an annular or part-annular melt flow

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2510127C2 (de) * 1975-03-06 1983-09-22 Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen Strangpreßkopf zum Herstellen eines aus zwei konzentrischen, mit ihren Fließnähten versetzt zueinander angeordneten Schichten bestehenden Verbundschlauches aus thermoplastischem Kunststoff
DE2537419C2 (de) * 1975-08-22 1983-08-11 Bekum Maschinenfabriken Gmbh, 1000 Berlin Schmelzeverteiler in Rohr- oder Blasköpfen mit einer Pinole als Kern und diese umgebenden Gehäuse
JPS5814294B2 (ja) * 1976-04-26 1983-03-18 呉羽化学工業株式会社 合成樹脂複合管状体の成形方法及びダイ構造
DE2625786C3 (de) * 1976-06-09 1982-12-09 Harald 5210 Troisdorf Feuerherm Strangpreßkopf zum Herstellen eines Hohlstranges aus thermoplastischem Werkstoff
DE3031333C2 (de) * 1980-08-20 1983-07-14 Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen Verfahren und Vorrichtung zum Einstellen der Wanddicke eines aus thermoplastischem Kunststoff extrudierten Schlauches
DE3427316A1 (de) * 1984-07-25 1986-01-30 Bekum Maschinenfabriken Gmbh, 1000 Berlin Verfahren und vorrichtung zur bildung eines schlauch- oder rohrfoermigen hohlstranges aus plastifiziertem kunststoff in einem blaskopf
US4609340A (en) * 1985-08-23 1986-09-02 Hoover Universal, Inc. Accumulator head with diverter sleeve
FR2598652B1 (fr) * 1986-05-16 1988-08-05 Figuereo Blaise Machine d'extrusion simultanee de plusieurs matieres
IT1213469B (it) * 1986-07-30 1989-12-20 Soffiaggio Tecnica Srl Dispositivo di testa di estrusione per polimeri termoplastici.
EP0486735A1 (de) * 1990-11-20 1992-05-27 Hoover Universal,Inc. Düsenkopf für Kunststoff mit sperrschichtbildendem Material
BR9306286A (pt) * 1992-04-23 1998-06-30 British Tech Group Int Artigos e materiais poliméricos
DE19720862C1 (de) * 1997-05-10 1998-10-15 B & W Kunststoffmaschb & Hande Extrusionswerkzeug und Verfahren zu seiner Herstellung
CN102168774B (zh) * 2011-04-21 2013-04-10 北京化工大学 一种交错熔接自增强管材及其成型方法
DE102019127661A1 (de) * 2019-08-06 2021-02-11 Kautex Maschinenbau Gmbh Schmelzeverteiler

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE829752C (de) * 1950-11-03 1952-01-28 Troester Maschf Paul Spritzkopf zum Umspritzen von Draehten usw. mit plastischen Massen
BE533412A (de) * 1954-05-11 1954-12-15
AT208577B (de) * 1958-03-19 1960-04-11 Dalmine Spa Matrize zum Strangpressen von thermoplastischen Harzen od. dgl.
NL266418A (de) * 1960-06-28 1900-01-01
GB967567A (en) * 1962-07-18 1964-08-26 Ass Elect Ind Improvements relating to electric cables with extruded insulant
NL297167A (de) * 1962-08-27 1900-01-01
FR1372328A (fr) * 1962-10-23 1964-09-11 Nat Distillers Chem Corp Support de filière d'extrusion
NL302513A (de) * 1963-02-14 1900-01-01
DE1261657B (de) * 1964-03-23 1968-02-22 Kautex Werke Gmbh Spritzkopf zum Herstellen von schlauchfoermigen Straengen
DE1953366U (de) * 1964-10-21 1967-01-12 Kautex Werke Gmbh Vorrichtung zum herstellen von schlauchfoermigen straengen aus thermoplastischem kunststoff.
BE671487A (de) * 1964-10-28 1966-04-27
US3417432A (en) * 1965-08-27 1968-12-24 Brockway Glass Co Inc Apparatus for extruding composite blow molding parisons

Cited By (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985490A (en) * 1974-06-04 1976-10-12 Mauser Kommanditgesellschaft Apparatus for extruding a homogeneous tubular length of soft thermoplastic material
US4382766A (en) * 1976-11-27 1983-05-10 Harald Feuerherm Apparatus for controlling wall thickness in extruded tubular synthetic resin blank
US4279857A (en) * 1976-11-27 1981-07-21 Harald Feuerherm Method for controlling wall thickness in extruded tubular synthetic-resin blank
US4355721A (en) * 1979-05-11 1982-10-26 American Can Company Package for food products
US4568261A (en) * 1979-07-20 1986-02-04 American Can Company Apparatus for making a multi-layer injection blow molded container
US4279851A (en) * 1979-11-01 1981-07-21 Western Electric Company, Inc. Method and apparatus for extruding tubular jackets
US4422838A (en) * 1979-12-27 1983-12-27 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Extrusion head for use in blow molding machine
US4565515A (en) * 1983-02-16 1986-01-21 Battenfeld Fischer Blasformtechnik Gmbh Nozzle assembly for extruding a synthetic-resin tube
US6194041B1 (en) 1983-04-13 2001-02-27 American National Can Company Methods and apparatus for injection molding and injection blow molding multi-layer articles, and the articles made thereby
US5523045A (en) * 1983-04-13 1996-06-04 American National Can Company Methods for injection molding and blow-molding multi-layer plastic articles
US6332767B1 (en) 1983-04-13 2001-12-25 Pechiney Emballage Flexible Europe Apparatus for injection molding multi-layer articles
US5037285A (en) * 1983-04-13 1991-08-06 American National Can Company Apparatus for injection molding and injection blow molding multi-layer articles
US6129960A (en) * 1983-04-13 2000-10-10 Pechiney Plastic Packaging, Inc. Methods and apparatus for injection molding and injection blow molding multi-layer plastic and the articles made thereby
US5975871A (en) * 1983-04-13 1999-11-02 American National Can Methods and apparatus for injection molding and injection blow molding multi-layer articles, and the articles made thereby
US5968558A (en) * 1983-04-13 1999-10-19 American National Can Apparatus for injection molding and injection blow molding multi-layer articles
US5853772A (en) * 1983-04-13 1998-12-29 American National Can Company Methods and apparatus for injection molding and injection blow molding multi-layer articles, and the articles made thereby
US4548569A (en) * 1984-08-06 1985-10-22 Somerset Technologies, Inc. Accumulator head
US4937035A (en) * 1986-10-17 1990-06-26 Richter Guenter Method for manufacturing large-volume hollow bodies of plastics material having multiple-layer walls
FR2630963A1 (fr) * 1988-05-04 1989-11-10 Alphacan Sa Appareillage pour l'extrusion de tubes plastiques homogenes; procede de fabrication de tubes homogenes au moyen de l'appareillage
EP0349356A1 (de) * 1988-05-04 1990-01-03 Alphacan Vorrichtung und Verfahren zum Extrudieren von homogenen Rohren aus Kunststoff
EP0373115A1 (de) * 1988-12-09 1990-06-13 Soplar Sa Extrusionskopf
US5133911A (en) * 1990-03-27 1992-07-28 The Japan Steel Works, Ltd. Multilayer parison extruder and method
US5206032A (en) * 1990-06-29 1993-04-27 Krupp Kautex Maschinenbau Gmbh Apparatus for producing a preform for the manufacture of a hollow body from thermoplastic material
US5356282A (en) * 1992-01-21 1994-10-18 The Geon Company Blow molding extrustion head
EP0552398A1 (de) * 1992-01-21 1993-07-28 The Geon Company Extrusionskopf für Blasformen
US5435964A (en) * 1992-06-30 1995-07-25 The Japan Steel Works, Ltd. Parison forming method and apparatus therefor
US5284434A (en) * 1993-04-02 1994-02-08 The Geon Company Blow molding extrusion head
EP0655312A1 (de) * 1993-11-23 1995-05-31 Battenfeld Fischer Blasformtechnik Gmbh Vorrichtung zum Herstellen eines schlauch- oder rohrförmigen Hohlstranges aus thermoplastischem Kunststoff
DE19757030C1 (de) * 1997-12-20 1999-08-26 Kautex Maschinenbau Gmbh Extrusionseinrichtung
US20210107199A1 (en) * 2010-12-23 2021-04-15 Guill Tool & Engineering Co., Inc. Method and apparatus for forming high strength products
US11833726B2 (en) * 2010-12-23 2023-12-05 Guill Tool & Engineering Co., Inc. Micro-layer tubular extrusion products
US20150158233A1 (en) * 2013-11-19 2015-06-11 Guill Tool & Engineering Method Of Tubular Microlayer And Multi-Component Co-Extrusion Via Deflector Perturbation
US10232541B2 (en) * 2013-11-19 2019-03-19 Guill Tool & Engineering Co., Inc. Method of tubular microlayer and multi-component co-extrusion via deflector perturbation
US20150298381A1 (en) * 2014-02-20 2015-10-22 Guill Tool & Engineering, Co. Method of multi- deflector balancing and strengthening
US10406773B2 (en) * 2014-02-20 2019-09-10 Guill Tool & Engineering Co., Inc. Method of multi-deflector balancing and strengthening
US10786967B2 (en) * 2014-02-20 2020-09-29 Guill Tool & Engineering Co., Inc. Method of multi-deflector balancing and strengthening
US11104049B2 (en) 2016-12-01 2021-08-31 Husky Injection Molding Systems Ltd. Channel geometry for promoting at least one of a uniform velocity profile and a uniform temperature profile for an annular or part-annular melt flow

Also Published As

Publication number Publication date
FR2121565A1 (de) 1972-08-25
FR2121565B1 (de) 1976-07-23
JPS5341183B1 (de) 1978-10-31
DE2100192A1 (de) 1972-07-27
DE2100192C3 (de) 1983-02-24
AU3756872A (en) 1973-07-05
GB1375409A (de) 1974-11-27
DE2100192B2 (de) 1977-08-18
AU468664B2 (en) 1976-01-22
CA1003169A (en) 1977-01-11

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